Rational Numbers
Proportional Relationships
Proportionality to Percent
Proportionality to Geometry
Misc.
100
Write an equation in the form y mx b of the line shown in the graph. Then give the y-intercept, slope, and x-intercept.
100
Sophia can run 8 miles per hour. What is this speed in feet per hour?
42,240 ft/h
100
$85 scooter; 25% discount
$63.75
100
Write and solve an equation to determine the value of x in the figure shown.
68+2x+90=180; 11
100
The circle graph shows the favorite lunch of 300 seventh graders at Central Middle School. How many more students favored tacos than hamburgers for lunch? Use a problem solving model to solve.
36 students
200
1/6 + -7/9
-11/18
200
Write the equation of the line that is represented by each table.
y=-3/4x-1
200
10% of what number is 30?
300
200
A cube has 4-inch edges. What is its volume?
What is 64 inches.
200
Samantha deposited $900 in a new account that will earn 5% simple interest. After 4 years, how much interest will she have earned?
I=Prt
$180
300
5/6 divided by 2 1/6
What is 5/13
300
Determine whether the relationship shown in the table below is a direct variation. If so, state the constant of proportionality.
Yes, 31
300
Determine each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or a decrease.
40 to 25
38% decrease
300
Determine the area of a circle that has a diameter of 7cm.
What is 38.5 cm.
300
There are 5 green marbles, 4 red marbles, and 3 yellow marbles in a bag. John selects a marble at random, keeps it and then selects another marble at random. Determine the probability that two green marbles are chosen.
5/33
400
-3+1/2x = 7
20
400
Calculate the unit rate if there are 1,760 Calories in 8 servings.
220 Calories per serving
400
Anna spent $42 of her savings on music downloads. If the amount she spent was 30% of her savings, how much savings did she have before the downloads?
$140
400
Determine the circumference of a circle with a diameter of 4.1 cm
12.9 cm
400
On a map, 1 centimeter represents 7 kilometers. The distance between the park and the school on the map is 3.6 centimeters. Roger rode his bicycle from the park to school and back. How far did he travel?
50.4 km
500
Determine the mean, median, and mode of the shoe prices shown in the table. Which measurement might be misleading in describing the average cost of a shoe? Explain.
$133; $145; $65; The mode might be misleading because the mode price is lower than the majority of the prices.
500
Determine whether the relationship in each table represents a linear relationship. Explain.
Not linear; as x increases by 3, y increases by a greater amount each time.
500
25% of 400
100
500
Identify the pair of angles shown as complementary, supplementary, or neither.
Complementary
500
P(not a Vowel)
2/3